Left ventricular time-varying pressure-volume ratio in systole as an index of myocardial inotropism.
D000818:Animals; D001794:Blood Pressure; D001810:Blood Volume; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006439:Hemodynamics; D008433:Mathematics; D009119:Muscle Contraction; D011312:Pressure; D012039:Regional Blood Flow; D013997:Time Factors; D016276:Ventricular Function